Onkyo HT-R640 Stereo Receiver User Manual


 
47
Basic Operations—Continued
You can adjust the brightness of the display.
You can temporarily mute the output of the AV receiver.
With the sleep timer, you can set the AV receiver to turn
off automatically after a specied period.
If you need to cancel the sleep timer, press the [SLEEP]
button repeatedly until the SLEEP indicator disappears.
To check the time remaining until the AV receiver sleeps,
press the [SLEEP] button. Note that if you press the
[SLEEP] button while the sleep time is being displayed,
youll shorten the sleep time by 10 minutes.
You can connect a pair of stereo headphones (1/4-inch
phone plug) to the AV receivers PHONES jack for pri-
vate listening, as shown.
Notes:
Always turn down the volume before connecting your
headphones.
The speakers are turned off while the headphones plug
is inserted in the PHONES jack.
When you connect a pair of headphones, the listening
mode is set to Stereo, unless its already set to Stereo,
Mono, Direct, or Pure Audio (not North American
models).
Only the Stereo, Direct, Pure Audio (not North Amer-
ican models), and Mono listening modes can be used
with headphones (the listening modes available also
depend on the currently selected input source).
When the multichannel input is used, only the front
left and right audio can be heard in the headphones.
To adjust the headphone level, press the [CH SEL]
button on the remote controller, and then press the
[LEVEL +]/[LEVEL -] buttons. You can adjust the
level between 12 dB and +12 dB.
Setting the Display Brightness
Press the [RECEIVER] or [AMP]
button, and then press the [DIM-
MER] button repeatedly to select:
Normal+VOLUME light on.
Normal+VOLUME light off.
Dim+VOLUME light off.
Dimmer+VOLUME light off.
Muting the AV Receiver
Press the [RECEIVER] or [AMP]
button, and then press the [MUT-
ING] button.
The output is muted and the MUTING
indicator ashes on the display, as
shown.
To unmute the AV receiver, press the
[MUTING] button again, or adjust the
volume.
The Mute function is cancelled when
the AV receiver is set to Standby.
MUTING
PREVIOUS
MENU
GUIDE
TOP MENU
PLAYLIST/CAT PLAYLIST/CAT
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/
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TAPEAMP
M
D/CDR
HDD
CABLE
STANDBY/ON
DIMMER
ENT
D TUN
SLEEP
10 11 12
INPUT SELECTOR
REMOTE MODE
V1
V4
V2 V3
C
DTAPE TUNER
DVD
MULTI CH
TV
VOL
VOL
SAT
VCR
TV
DVD
RECEIVER
C
D
INPUT
+
10
0
CLR
123
456
789
ENTER
CH
DISC
ALBUM
DIMMER
SLEEP
MUTING
Press
[RECEIVER]
or [AMP] rst
RECEIVER
AMP
DIMMER
RECEIVER
AMP
MUTING
Using the Sleep Timer
Press the [RECEIVER] or [AMP]
button, and then press the
[SLEEP] button repeatedly to
select the required sleep time.
The sleep time can be set from 90 to 10
minutes in 10 minute steps.
The SLEEP indicator appears on the
display when the sleep timer has been
set. The specied sleep time appears on
the display for about ve seconds, then
the previous display reappears.
Using Headphones
RECEIVER
AMP
SLEEP